Bouncing Zoo Babies of 2012
Get the world’s most fascinating discoveries delivered straight to your inbox.
You are now subscribed
Your newsletter sign-up was successful
Want to add more newsletters?
Delivered Daily
Daily Newsletter
Sign up for the latest discoveries, groundbreaking research and fascinating breakthroughs that impact you and the wider world direct to your inbox.
Once a week
Life's Little Mysteries
Feed your curiosity with an exclusive mystery every week, solved with science and delivered direct to your inbox before it's seen anywhere else.
Once a week
How It Works
Sign up to our free science & technology newsletter for your weekly fix of fascinating articles, quick quizzes, amazing images, and more
Delivered daily
Space.com Newsletter
Breaking space news, the latest updates on rocket launches, skywatching events and more!
Once a month
Watch This Space
Sign up to our monthly entertainment newsletter to keep up with all our coverage of the latest sci-fi and space movies, tv shows, games and books.
Once a week
Night Sky This Week
Discover this week's must-see night sky events, moon phases, and stunning astrophotos. Sign up for our skywatching newsletter and explore the universe with us!
Join the club
Get full access to premium articles, exclusive features and a growing list of member rewards.
November Lion cubs
On Nov. 8, three-year-old lioness Adia gave birth to four cubs at Seattle's Woodland Park Zoo the first lion cubs at the zoo since 1991. A December health checkup revealed that the litter had two males and two females. The little lions belong to a South African subspecies, Panthera leo krugeri. African lions are considered vulnerable by the International Union for Conservation of Nature (IUCN).
December Andean bear cubs
After several days of watching and waiting, Billie Jean the Andean bear finally gave birth to two cubs on Dec. 13. It will be at least two months before keepers can learn the sex of the cubs, as they like to give mom and babies plenty of time and space to bond. Andean bears are native to South America and listed as vulnerable by the International Union for Conservation of Nature (IUCN).
Get the world’s most fascinating discoveries delivered straight to your inbox.

Andrea Thompson is an associate editor at Scientific American, where she covers sustainability, energy and the environment. Prior to that, she was a senior writer covering climate science at Climate Central and a reporter and editor at Live Science, where she primarily covered Earth science and the environment. She holds a graduate degree in science health and environmental reporting from New York University, as well as a bachelor of science and and masters of science in atmospheric chemistry from the Georgia Institute of Technology.
